--- product_id: 537885915 title: "40K Transmission Oil Cooler Kit LPD47391 GVW Max Low Pressure Drop Trans Cooler For Heavy DutyW/Boxu With Mounting Hardware Advanced Cooling Protection Easy Installation" brand: "peiyaotco" price: "€ 17.73" currency: EUR in_stock: false reviews_count: 3 url: https://www.desertcart.hr/products/537885915-40k-transmission-oil-cooler-kit-lpd47391-gvw-max-low-pressure store_origin: HR region: Croatia --- # Plug & play easy installation kit 40k BTU heat dissipation, 2x standard coolers Durable brazed aluminum build 40K Transmission Oil Cooler Kit LPD47391 GVW Max Low Pressure Drop Trans Cooler For Heavy DutyW/Boxu With Mounting Hardware Advanced Cooling Protection Easy Installation **Brand:** peiyaotco **Price:** € 17.73 **Availability:** ❌ Out of Stock ## Summary > ❄️ Keep your transmission chill and your ride unstoppable! ## Quick Answers - **What is this?** 40K Transmission Oil Cooler Kit LPD47391 GVW Max Low Pressure Drop Trans Cooler For Heavy DutyW/Boxu With Mounting Hardware Advanced Cooling Protection Easy Installation by peiyaotco - **How much does it cost?** € 17.73 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/537885915-40k-transmission-oil-cooler-kit-lpd47391-gvw-max-low-pressure) ## Best For - peiyaotco enthusiasts ## Why This Product - Trusted peiyaotco brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Optimized Size:** Generous 8.5” x 22” x 1.3” surface area maximizes cooling efficiency - • **Effortless Setup:** Designed for quick, hassle-free installation with included mounting hardware - • **Robust Construction:** Premium brazed aluminum ensures long-lasting durability under pressure - • **Superior Cooling Power:** Dissipates heat twice as efficiently to extend transmission life - • **Heavy-Duty Compatibility:** Fits cars, vans, light trucks, RVs, and towing rigs seamlessly ## Overview The PEIYAOTCO 40K Transmission Oil Cooler Kit (LPD47391) is engineered with high-quality brazed aluminum and a large 8.5” x 22” design to deliver twice the heat dissipation of typical coolers. Compatible with a wide range of vehicles including cars, vans, light trucks, and RVs, it offers advanced cooling protection to extend transmission life. The kit includes mounting hardware for easy installation, making it a reliable upgrade for heavy-duty and towing applications. ## Description This kit includes: 1.Easy installation instructions 2.Mounting hardware – Bolts, nuts, washers and steel mounting straps 3.Brass fittings, high-quality cooler hose, and hose clamps ## Features - 【Excellent dissipation】: 40k transmission cooler keeps the transmission oil at a low temperature (heat dissipation effect is more than twice that of other products), which is beneficial for extending the service life of the car - 【Easy installation】:Easy installation, if you have any questions about installation, you can go to a car repair shop for installation (please confirm if the model matches your car before placing an order) - 【High Quality】:The 40k transmission cooler kit uses high-quality and durable brazed aluminum material, with a special design ensuring good heat dissipation of the product， - 【Compatible】;LPD47391 40k transmission oil cooler Kit Fit For Car, Van, Light Truck, R.V. and Towing Applications.（Provide advanced cooling protection for your car） - 【Size】:gvw max transmission oil cooler measures 8.5” x 22” x 1.3”(Large size design, better heat dissipation) ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0C8MS99S8 | | Best Sellers Rank | #2,230,601 in Automotive (See Top 100 in Automotive) #2,196 in Towing Hitch Engine Oil Coolers & Kits | | Brand | PEIYAOTCO | | Customer Reviews | 4.1 4.1 out of 5 stars (7) 4.1 out of 5 stars | | Date First Available | June 20, 2023 | | Exterior | Aluminum | | Item Model Number | LPD47391 | | Item Weight | 1.76 ounces | | Manufacturer | PEIYAOTCO | | Manufacturer Part Number | LPD47391 | | Model | 40k transmission cooler kit | | Package Dimensions | 24.3 x 10.1 x 2.5 inches | ## Images ![40K Transmission Oil Cooler Kit LPD47391 GVW Max Low Pressure Drop Trans Cooler For Heavy DutyW/Boxu With Mounting Hardware Advanced Cooling Protection Easy Installation - Image 1](https://m.media-amazon.com/images/I/71c11C17WnL.jpg) ![40K Transmission Oil Cooler Kit LPD47391 GVW Max Low Pressure Drop Trans Cooler For Heavy DutyW/Boxu With Mounting Hardware Advanced Cooling Protection Easy Installation - Image 2](https://m.media-amazon.com/images/I/71gxHKueDTL.jpg) ![40K Transmission Oil Cooler Kit LPD47391 GVW Max Low Pressure Drop Trans Cooler For Heavy DutyW/Boxu With Mounting Hardware Advanced Cooling Protection Easy Installation - Image 3](https://m.media-amazon.com/images/I/61xBlGGwMQL.jpg) ![40K Transmission Oil Cooler Kit LPD47391 GVW Max Low Pressure Drop Trans Cooler For Heavy DutyW/Boxu With Mounting Hardware Advanced Cooling Protection Easy Installation - Image 4](https://m.media-amazon.com/images/I/81qv2D89M+L.jpg) ![40K Transmission Oil Cooler Kit LPD47391 GVW Max Low Pressure Drop Trans Cooler For Heavy DutyW/Boxu With Mounting Hardware Advanced Cooling Protection Easy Installation - Image 5](https://m.media-amazon.com/images/I/71DMPElRYxL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Cooler *by on Reviewed in the United States February 20, 2025* Worked as advertised fit vehicle I was needing it for ### ⭐⭐ Very unhappy with quality *by on Reviewed in the United States May 9, 2024* 2 diff ones leaked on Silverado 3rd installed on newer gmc and sprung a leak no seller support avoid and buy a real trucool 40k this company has no quality control checks in place it seems ### ⭐⭐⭐⭐⭐ Good. *by on Reviewed in the United States April 16, 2024* Excellent quality and quick delivery time. Highly recommend. ## Frequently Bought Together - PEIYAOTCO 40K Transmission Oil Cooler Kit LPD47391 GVW Max Low Pressure Drop Trans Cooler For Heavy DutyW/Boxu With Mounting Hardware Advanced Cooling Protection Easy Installation - OVANOH Low Pressure Drop Transmission Oil Cooler 40k Transmission Oil Cool Compatible For Heavy Duty 40,000 GVW Max Low Mounting Hardware Towing Applications and Advanced Cooling Protection LPD47391 - EVIL ENERGY 6AN Male to 5/8 x 18 Inverted Flare Thread Fitting Adapter Straight 2Pcs --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/537885915-40k-transmission-oil-cooler-kit-lpd47391-gvw-max-low-pressure](https://www.desertcart.hr/products/537885915-40k-transmission-oil-cooler-kit-lpd47391-gvw-max-low-pressure) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-12*